2025lv

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Information

Transient

Name: AT2025lv
Right ascension: 20h46m45.48s
Declination: 41d06m59.54s
Discovery Date: Jan. 11, 2025, 1:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 3.330

Host

Name: 2025lv
Right ascension: 20h46m46.01s
Declination: 41d07m07.72s
Redshift: None
Photometric Redshift: 0.165
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.38
Cutout download processed 13.16
Global aperture construction processed 2.17
Local aperture photometry processed 4.73
Global aperture photometry processed 4.78
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.01
Host information processed 0.08
Global host SED inference processed 1098.28
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 20h46m45.48s, 41d06m59.54s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 20h46m46.00s, 41d07m07.95s
semi major axis, semi minor axis (arcsec) = 3.07, 2.11
angle (degrees, anti-clockwise from east) = -28.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 2.58 1.97 22.869 0.829 AB
SDSS_g 1.32 0.86 23.600 0.707 AB
PanSTARRS_g -0.67 0.52 AB
SDSS_r 1.35 1.34 23.575 1.078 AB
PanSTARRS_r 4.76 0.58 22.207 0.133 AB
SDSS_i 8.69 2.0 21.552 0.250 AB
PanSTARRS_i 11.12 0.79 21.285 0.077 AB
PanSTARRS_z 21.84 1.69 20.552 0.084 AB
SDSS_z 19.94 7.71 20.651 0.420 AB
PanSTARRS_y 36.38 4.13 19.998 0.123 AB
2MASS_J 43.44 90.85 18.910 2.271 Vega
2MASS_H 76.67 123.28 17.821 1.746 Vega
2MASS_K 180.5 196.19 16.421 1.180 Vega
WISE_W1 1479.98 181.39 13.275 0.133 Vega
WISE_W2 2706.64 170.53 11.980 0.068 Vega
WISE_W3 4444.52 3125.12 9.606 0.763 Vega
WISE_W4 26059.29 9435.02 6.240 0.393 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.911 10.185 10.571
{\rm log}_{10}({\rm SFR}) 1.768 1.943 2.118
{\rm log}_{10}({\rm sSFR}) -8.678 -8.158 -7.962
{\rm stellar\ age} 0.019 0.444 4.688

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.555 -1.158 -0.816
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.940 -0.754 -0.586

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.292 0.469
\delta -0.693 -0.270 0.253
\tau_1/\tau_2 0.161 0.603 1.454
Q_{PAH} 0.328 3.305 5.678
U_{min} 4.102 11.425 19.182
{\rm log}_{10}(\gamma_e)\, -2.075 -1.326 -0.546

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.952 -1.942 -1.150
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.539 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 2.276 2.443 2.576
0.03-0.10 Gyr -1.876 -0.371 1.339
0.10-0.32 Gyr -2.991 -0.215 1.366
0.32-1.03 Gyr -4.837 -1.579 0.955
1.03-3.29 Gyr -6.374 -2.313 0.287
3.29-10.52 Gyr -7.499 -2.649 0.071
10.52-11.69 Gyr -7.886 -2.608 0.479